Home / 94,573.26-141,441.60-84,116.64

Finding the Fourth Proportional to 94,573.26, 141,441.60 and 84,116.64

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Solution

The fourth proportional to 94,573.26, 141,441.60 and 84,116.64 is: 125,802.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,573.26 : 141,441.60 = 84,116.64 : x
  2. Step 2: Convert to fraction form
    94,573.26/141,441.60 = 84,116.64/x
  3. Step 3: Cross multiply
    94,573.26x = 141,441.60 × 84,116.64
  4. Step 4: Simplify right side
    94,573.26x = 11,897,592,148.22
  5. Step 5: Solve for x
    x = 11,897,592,148.22/94,573.26
  6. Step 6: Final answer
    x = 125,802.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.